| Identification | Back Directory | [Name]
DIRECT YELLOW 50 | [CAS]
3214-47-9 | [Synonyms]
CI 29025
Yellow RS
Direct yellow?0
Sirius Yellow R
DIRECT YELLOW 50
DurazolYellowFRR
Helion Yellow RL
Triamin Yellow R
Orbantin Yellow R
Pergasol Yellow 2R
C.I.DirectYellow50
Tubantin Yellow 3R
DiphenylYellowRLSW
Direct Yellow NRLSW
Direct light yellow
Isma Fast Yellow RL
DiazolLightYellowRS
AmanilSupraYellowLRL
Vicorect Yellow IHS.
Simrect Yellow 24933
Direct Fast Yellow RS
abcoldirectyellowrlsw
Sirius Light Yellow R
Sirius Supra Yellow R
Solophenyl Yellow AGFL
Amanil Supra Yellow LR
Duasyn Direct Yellow G
Solius Light Yellow RL
Levacell Fast Yellow R
Diazine Fast Yellow 2GL
Direct fast light yellow
C.I.DirectYellow50(29025)
directyellow50(c.i.29025)
Sirius Light Yellow R Extra
Concorde Direct Yellow AGFL
Tertrodirect Light Yellow SR
C.I.Direct Yellow 50:C.I.29025
Direct Fast Brilliant Yellow RS
Dycosdirect Fast Brilliant Yellow RS
DIRECT YELLOW 50 ISO 9001：2015 REACH
Direct Fast Yellow RS, Direct Yellow 50
tetrasodium 3,3'-[carbonylbis[imino(2-methyl-4,1-phenylene)azo]]bisnaphthalene-1,5-disulphonate
3,3'-[Ureylenebis[(2-methyl-4,1-phenylene)azo]]bis(1,5-naphthalenedisulfonic acid disodium) salt
3,3'-[Carbonylbis[imino(2-methyl-4,1-phenylene)azo]]bis(1,5-naphthalenedisulfonic acid disodium) salt
1,5-Naphthalenedisulfonic acid, 3,3-carbonylbisimino(2-methyl-4,1-phenylene)azobis-, tetrasodium salt
1,5-Naphthalenedisulfonicacid,3,3’-[carbonylbis[imino(2-methyl-4,1-phenylene)azo]]bis-,tetrasodiumsalt
3,3'-[Carbonylbis[imino(2-methyl-4,1-phenylene)azo]]bis[1,5-naphthalenedisulfonic acid]tetrasodium salt
3,3'-[Carbonylbis[imino(2-methyl-4,1-phenylene)azo]]bis[naphthalene-1,5-bis(sulfonic acid sodium)] salt
3,3'-[Carbonylbis[imino(2-methyl-4,1-phenylene)-2,1-diazenediyl]]bis-1,5-naphthalenedisulfonic acid sodium salt
1,5-Naphthalenedisulfonic acid, 3,3-[carbonylbis[imino(2-methyl-4,1-phenylene)-2,1-diazenediyl]]bis-, sodium salt (1:4) | [EINECS(EC#)]
221-728-7 | [Molecular Formula]
C35H24N6Na4O13S4 | [MDL Number]
MFCD00003997 | [MOL File]
3214-47-9.mol | [Molecular Weight]
956.82 |
| Hazard Information | Back Directory | [Uses]
3,3'-[Carbonylbis[imino(2-methyl-4,1-phenylene)-2,1-diazenediyl]]bis-1,5-naphthalenedisulfonic Acid Sodium Salt (Technical Grade) is a useful research chemical. It is used in water-based ink composition with color-changing by evaporation. | [Preparation]
3-Aminonaphthalene-1,5-disulfonic acid diazo, and a coupling m-Toluidine, then the light gasification. | [Flammability and Explosibility]
Nonflammable | [Properties and Applications]
red light yellow. Soluble in water for golden brown, solubility of 60 g/L (60 ℃), 80 g/L (97 ℃), slightly soluble in ethanol, insoluble in other organic solvents. The strong sulfuric acid for quality in red, dilute for green light blue after blue precipitation; In nitric acid solution for purple. The dye solution to join strong hydrochloric acid has the purple precipitation; Add thick sodium hydroxide solution with gold orange precipitation. Cellulose fiber of dyeing, in 80 ℃ maximum when affinity, for the neutral, weak acid dye bath dyeing. Hard to not sensitive. In dyeing copper and iron ion colored light basic unchanged. Mainly used for cotton, viscose, which silk dyeing and printing, and can directly printing, also can to discharge printing color. Can and disperse dyestuffs high temperature polyester/cotton with bath dyeing blended fabric. May also used for the dyeing nylon, leather, paper and electrochemical aluminum color.
|
Standard
|
Acid Resistance
|
Alkali Resistance
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Light Fastness
|
Soaping
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Water
|
|
Fading
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Stain
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Fading
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Stain
|
|
ISO
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3-4
|
3
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6
|
2-3
|
|
2
|
|
|
AATCC
|
5
|
3
|
5
|
2-3
|
|
1-3
|
|
|
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| Company Name: |
Mangalam Intermediates
|
| Tel: |
+91-8758025080 +91-9824145269 |
| Website: |
www.mangalamintermediates.co.in |
| Company Name: |
Shreem Industries
|
| Tel: |
+91-8866005448 +91-9825605448 |
| Website: |
www.shreem.co.in |
| Company Name: |
Emichem Pvt Ltd
|
| Tel: |
+91-3340440048 +91-9831626921 |
| Website: |
www.emichem.co.in |
|